Hi All,
I'm having a bit of a weird issue with SSRS 2008 R2. I've written some SQL which runs well in query design view, in about 4 seconds. When I first add this SQL to an SSRS report it runs fine. However when I try to run the report again (in both preview and on the Report Server) it won't run/takes a very long time.
I'm at a bit of a loss where to start the process of elimination on what might be causing it. The SQL runs fine on its own, the SSRS report runs fine on first run but then the SSRS report takes a v long time to render when its run on subsequent occasions.
Can anyone recommend any pointers?